Base | Representation |
---|---|
bin | 1001010010100001… |
… | …11011111010101010 |
3 | 110212120102201020011 |
4 | 10221100323322222 |
5 | 40203220212444 |
6 | 2142514322134 |
7 | 234406056103 |
oct | 45120737252 |
9 | 13776381204 |
10 | 4987272874 |
11 | 212a204a21 |
12 | b7228934a |
13 | 61632394c |
14 | 35450b3aa |
15 | 1e2c90734 |
hex | 12943beaa |
4987272874 has 16 divisors (see below), whose sum is σ = 7899501600. Its totient is φ = 2354934384.
The previous prime is 4987272853. The next prime is 4987272877. The reversal of 4987272874 is 4782727894.
4987272874 = T57660 + T57661 + T57662.
It is a super-3 number, since 3×49872728743 (a number of 30 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (4987272877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194964 + ... + 219055.
It is an arithmetic number, because the mean of its divisors is an integer number (493718850).
Almost surely, 24987272874 is an apocalyptic number.
4987272874 is the 57662-nd centered triangular number.
4987272874 is a deficient number, since it is larger than the sum of its proper divisors (2912228726).
4987272874 is a wasteful number, since it uses less digits than its factorization.
4987272874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414357.
The product of its digits is 12644352, while the sum is 58.
The square root of 4987272874 is about 70620.6264061712. The cubic root of 4987272874 is about 1708.5238419489.
The spelling of 4987272874 in words is "four billion, nine hundred eighty-seven million, two hundred seventy-two thousand, eight hundred seventy-four".
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